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expeople1 [14]
2 years ago
12

In many cartoon shows, a character runs of a cliff, realizes his predicament and lets out a scream. He continues to scream as he

falls. If the physical situation is portrayed correctly, from the vantage point of an observer at the foot of the cliff, the pitch of the scream should be Group of answer choices
Physics
1 answer:
Rzqust [24]2 years ago
5 0

Answer:

Increasing until terminal velocity is reached

Explanation:

Provided the scream is a constant pitch at the source, Doppler effect will make the pitch increase as the velocity of the source towards the listener increases.

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Farmer Wilcox wants to reduce the wind velocity near his farm. He should _____.
IRISSAK [1]
Plant trees around the perimeter of his fields
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3 years ago
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In still​ water, a boat averages 18 18 miles per hour. it takes the same amount of time to travel 16 miles 16 miles ​downstream,
Vladimir79 [104]
<span>The current is 6 miles per hour.
   Let's create a few equations:
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   Traveling against the current:
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   Let's multiply the 2nd equation by 2
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   Now subtract the 1st equation from the equation we just doubled.
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   Now solve for c
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   Let's verify that.
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4 0
3 years ago
A position vector with magnitude 10 m points to the right and up. its x-component is 6.0 m. part a what is the value of its y-co
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The position vector can be transcribed as:

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The magnitude of the vector is its dot product with itself:

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<span>100  = 36 + y2       </span>

<span>64    = y2</span>

<span>get the square root of 64 = 8</span>

<span>The vertical component of the vector is 8 cm.</span>

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2 years ago
What is loess?
Y_Kistochka [10]

A loess is...

<em>A clastic, silt-sized sediment that is formed by the accumulation of wind-blown dust. 10% of the earth's area is covered by loess or similar deposits. </em>

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in a circuit, where do electric charges go once they have left the voltage source and traveled along the wires?
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In an electric circuit, the free electrons are moving around. Since equal charges repel and opposite charges attract, the electrons move from the negatively charged to the positively charged pole of the voltage source.
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